rust/src/test/compile-fail/assign-to-method.rs

struct cat {
  priv {
    mut meows : uint
  }

  how_hungry : int,

  fn speak() { self.meows += 1u; }
}

fn cat(in_x : uint, in_y : int) -> cat {
    cat {
        meows: in_x,
        how_hungry: in_y
    }
}

fn main() {
  let nyan : cat = cat(52u, 99);
  nyan.speak = fn@() { debug!("meow"); }; //~ ERROR attempted to take value of method
}
Remove the class keyword 2012-08-15 18:46:55 -07:00			`struct cat {`
Enforce privacy declarations for class fields and methods 2012-03-26 09:59:59 -07:00			`priv {`
Remove 'let' syntax for struct fields 2012-09-06 19:40:15 -07:00			`mut meows : uint`
Enforce privacy declarations for class fields and methods 2012-03-26 09:59:59 -07:00			`}`

Remove 'let' syntax for struct fields 2012-09-06 19:40:15 -07:00			`how_hungry : int,`
Enforce privacy declarations for class fields and methods 2012-03-26 09:59:59 -07:00
Require "self" as base expression for intra-class method or field references All field or method references within a class must begin with "self." now. A bare reference to a field or method in the same class will no longer typecheck. 2012-03-29 12:21:13 -07:00			`fn speak() { self.meows += 1u; }`
Remove struct ctors 2012-09-05 15:58:43 -07:00			`}`

			`fn cat(in_x : uint, in_y : int) -> cat {`
			`cat {`
			`meows: in_x,`
			`how_hungry: in_y`
			`}`
Enforce privacy declarations for class fields and methods 2012-03-26 09:59:59 -07:00			`}`

			`fn main() {`
			`let nyan : cat = cat(52u, 99);`
`m1!{...}` -> `m1!(...)` 2012-08-22 17:24:52 -07:00			`nyan.speak = fn@() { debug!("meow"); }; //~ ERROR attempted to take value of method`
Enforce privacy declarations for class fields and methods 2012-03-26 09:59:59 -07:00			`}`